Script.java revision fbf0b9ecda03fbdbd4ebabfd18da09a789686249 
1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.renderscript;
18
19/**
20 * @hide
21 **/
22public class Script extends BaseObj {
23    public static final int MAX_SLOT = 16;
24
25    boolean mIsRoot;
26    Type[] mTypes;
27
28    Script(int id, RenderScript rs) {
29        super(rs);
30        mID = id;
31    }
32
33    public void destroy() {
34        if(mDestroyed) {
35            throw new IllegalStateException("Object already destroyed.");
36        }
37        mDestroyed = true;
38        mRS.nScriptDestroy(mID);
39    }
40
41    public void bindAllocation(Allocation va, int slot) {
42        mRS.nScriptBindAllocation(mID, va.mID, slot);
43    }
44
45    public void setClearColor(float r, float g, float b, float a) {
46        mRS.nScriptSetClearColor(mID, r, g, b, a);
47    }
48
49    public void setClearDepth(float d) {
50        mRS.nScriptSetClearDepth(mID, d);
51    }
52
53    public void setClearStencil(int stencil) {
54        mRS.nScriptSetClearStencil(mID, stencil);
55    }
56
57    public void setTimeZone(String timeZone) {
58        try {
59            mRS.nScriptSetTimeZone(mID, timeZone.getBytes("UTF-8"));
60        } catch (java.io.UnsupportedEncodingException e) {
61            throw new RuntimeException(e);
62        }
63    }
64
65    public static class Builder {
66        RenderScript mRS;
67        boolean mIsRoot = false;
68        Type[] mTypes;
69        String[] mNames;
70
71        Builder(RenderScript rs) {
72            mRS = rs;
73            mTypes = new Type[MAX_SLOT];
74            mNames = new String[MAX_SLOT];
75        }
76
77        public void setType(Type t, int slot) {
78            mTypes[slot] = t;
79            mNames[slot] = null;
80        }
81
82        public void setType(Type t, String name, int slot) {
83            mTypes[slot] = t;
84            mNames[slot] = name;
85        }
86
87        void transferCreate() {
88            mRS.nScriptSetRoot(mIsRoot);
89            for(int ct=0; ct < mTypes.length; ct++) {
90                if(mTypes[ct] != null) {
91                    mRS.nScriptSetType(mTypes[ct].mID, mNames[ct], ct);
92                }
93            }
94        }
95
96        void transferObject(Script s) {
97            s.mIsRoot = mIsRoot;
98            s.mTypes = mTypes;
99        }
100
101        public void setRoot(boolean r) {
102            mIsRoot = r;
103        }
104
105    }
106
107}
108
109